Redmi 6 vs Celkon RahmanIshq AR40 comparison

Compare Redmi 6
Compare Celkon RahmanIshq AR40
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display5.45-inch4.00-inch
ProcessorMediaTek Helio P221.2GHz dual-core
Front Camera5-megapixel 0.3-megapixel
Rear Camera12-megapixel + 5-megapixel3.2-megapixel
RAM3GB512MB
Storage32GB4GB
Battery Capacity3000mAh1500mAh
OSAndroid 8.1 OreoAndroid 4.2
Resolution720x1440 pixels-
general
BrandXiaomiCelkon
ModelRedmi 6RahmanIshq AR40
Release dateJune 2018October 2013
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)147.50 x 71.50 x 8.30-
Weight (g)146.00-
Battery capacity (mAh)30001500
Removable batteryNoYes
Wireless chargingNo-
ColoursLake Blue, Gold, Rose Gold, Black-
display
Screen size (inches)5.454.00
TouchscreenYesYes
Resolution720x1440 pixels-
Aspect ratio18:9-
Pixels per inch (PPI)295-
hardware
Processor2GHz octa-core (8x2GHz)1.2GHz dual-core
Processor makeMediaTek Helio P22-
RAM3GB512MB
Internal storage32GB4GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)25632
Dedicated microSD slotYes-
camera
Rear camera12-megapixel (f/2.2, 1.25-micron) + 5-megapixel3.2-megapixel
Rear autofocusPhase detection autofocus-
Rear flashLED-
Front camera5-megapixel (f/2.2, 1.12-micron)0.3-megapixel
Front flashNo-
software
Operating systemAndroid 8.1 OreoAndroid 4.2
SkinMIUI 9.6-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n-
GPSYesYes
BluetoothYes, v 4.20Yes
NFCNoNo
InfraredNoNo
USB OTGYesNo
USB Type-CNo-
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sensors
Face unlockYes-
3D face recognitionNo-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeNoNo
Barometer-No
Temperature sensor-No
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